20392768 (number)
20392768 is an even 8-digits composite number following 20392767 and preceding 20392769. In scientific notation, it is written as 2.0392768 × 10^7. The sum of its digits is 37. It has a total of 9 prime factors and 56 positive divisors. There are 9131520 positive integers (up to 20392768) that are relatively prime to 20392768.
Interesting facts
- 20392768 has 56 divisors, whose sum is 44805600
- The reverse of 20392768 is 86729302
- Previous prime number is 349
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 37
- Digital Root 1
Name
Name | twenty million three hundred ninety-two thousand seven hundred sixty-eight |
---|
Notation
Scientific notation | 2.0392768 × 10^7 |
---|---|
Engineering notation | 2.0392768 × 10^6 |
Prime Factorization of 20392768
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 11 × 349 × 83
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 637274 | Product of the distinct prime numbers |
The prime factorization of 20392768 is 2 × 2 × 2 × 2 × 2 × 2 × 11 × 349 × 83. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20392768)
Multiplication
n×yn×2 | 40785536 |
---|---|
n×3 | 61178304 |
n×4 | 81571072 |
n×5 | 101963840 |
Division
n÷yn÷2 | 10196384 |
---|---|
n÷3 | 6797589.3333333 |
n÷3 | 5098192 |
n÷5 | 4078553.6 |
Exponentiation
nyn2 | 415864986701824 |
---|---|
n3 | 8.4806381931334E+21 |
n4 | 1.7294368716451E+29 |
n5 | 3.5268004894104E+36 |
Nth Root
y√n2√n | 4515.8352494306 |
---|---|
3√n | 273.20714910619 |
4√n | 67.199964653492 |
5√n | 28.966447494925 |
Divisors of 20392768
56 divisors
τ | Total Divisors | 56 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20392767 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.017857142857143 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 56 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20392768 can be divided by 56 positive divisors. The sum of these divisors (counting 20392768) is 1, the average is 0.017857142857143.
Base conversion 20392768
Base | System | Value |
---|---|---|
2 | Binary | 1001101110010101101000000 |
3 | Ternary | 1102101001121201 |
4 | Quaternary | 1031302231000 |
5 | Quinary | 20210032033 |
6 | Senary | 2005030544 |
8 | Octal | 115625500 |
10 | Decimal | 20392768 |
12 | Duodecimal | 69b5454 |
16 | Hexadecimal | 1372b40 |
20 | Vigesimal | 6791i8 |
36 | Base36 | c535s |
Cryptographic Hash Functions
md5 | 34f771ffbb60aa7065829abe2e743f47 |
---|---|
sha1 | b1452cd4efc954f1e096b61239948dba914a8534 |
sha256 | d2c22213e38c87d0415339abe0bae97066cff8239397a0b0e6c66e1cf69024ac |
sha512 | a05e74b95ba2008a655477ce06f64409076fffa7cacffd5b8220f38b46a97a11143317dc113642877716a8e4567ca12a41ef957ad069af87da9109258d2abb76 |
ripemd-160 | ff9f2daf7c7ad5b97d690893f2ba5e6a2f3349ef |
20392768 as geometric shapes
Circle
Radius = nDiameter | 40785536 |
---|---|
Circumference | 128131540.27032 |
Area | 1.3064783871077E+15 |
Sphere
Radius = nVolume | 3.5523614193734E+22 |
---|---|
Surface area | 5.2259135484307E+15 |
Circumference | 128131540.27032 |
Square
Length = nPerimeter | 81571072 |
---|---|
Area | 415864986701824 |
Diagonal | 28839729.079928 |
Cube
Length = nSurface area | 2495189920210944 |
---|---|
Volume | 8.4806381931334E+21 |
Space diagonal | 35321310.282965 |
Equilateral Triangle
Length = nPerimeter | 61178304 |
---|---|
Area | 1.8007482151413E+14 |
Altitude | 17660655.141482 |
Triangular Pyramid
Length = nSurface area | 1.8007482151413E+14 |
---|---|
Volume | 9.9945279585904E+20 |
Height | 9613243.0266427 |